What powers ralfzosel.de?
Last seen Sep 2026 · 20 technologies across 13 categories
Caching
CMS
Databases
JavaScript frameworks
JavaScript libraries
Miscellaneous
Page builders
Performance
Programming languages
Security
Web servers
Webmail
WordPress plugins
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Oct 2026.
- robots.txt found
- llms.txt found
- ai.txt not found
- Oct 2026 llms.txt appeared
AI Crawlers
No AI crawlers blocked
Standards: llms.txt
Audience
Germany
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.34 / 10 · ranked #1,077,937 of all domains
37 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.8 s |
| INP | 125 ms |
| CLS | 0.05 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: German
- Weight: 6.6 MB · 61 requests
- WordPress theme: breakdance-zero · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
From the homepage's own structured data (Oct 2026).
Infrastructure
- DNS: dodns.net
- Email: Hetzner
- Email security: SPF (hard fail), DMARC reject
- SSL: DigiCert, RSA 2048, expires Feb 2027
- Common Crawl link graph: rank 8,856,794, 6 hosts
- Verified with: Apple Business, Google
DNS records as swept Sep 2026, certificate as seen Oct 2026. How the web is hosted
Full technology history →
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Recent changes
- detected Borlabs Cookie Apr 2026
- detected core-js Apr 2026
- detected Vue.js Apr 2026
- dropped Borlabs Cookie Dec 2025
- dropped core-js Dec 2025
- dropped Dropzone Dec 2025
- dropped GoDaddy Dec 2025
- dropped MediaElement.js Dec 2025
- dropped RSS Dec 2025
- dropped Vue.js Dec 2025